{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21513879",
    "entityType": "User",
    "nonce": "0x5b7424be133a274c3785422c133b4b6e287145eb1c78dd7d6f9dba7bff8a9da3",
    "signature": "0xe7f3d6de3993d93a54fefa7fd41cf5c39daa357213ac5f7d5062ce75de089bbf1e65b13379a47f86b9bd760c477b31e0190548d75c3cea486c75b5c06755bdfa1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}